Libraries

C Syntax

FORTRAN Syntax

SUBROUTINE CIRC(x, y, radius)REAL x, y, radius

SUBROUTINE CIRCI(x, y, radius)INTEGER*4 x, y, radius

SUBROUTINE CIRCS(x, y, radius)INTEGER*2 x, y, radius

Note: For FORTRAN users, the INTEGER*2 version, the CIRCS subroutine, should not be called with integer constant parameters. For example, 2 is an integer constant; JJ is an integer variable. The XL FORTRAN compiler, invoked by the xlf command, stores all integer constants as long integers (INTEGER*4), not as short integers (INTEGER*2). Invoking the short version of this subroutine with an integer constant will result in unexpected behavior.